5291419

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 6289920

約数和(自身を除く): 998501

約数列:

[1, 7, 41, 103, 179, 287, 721, 1253, 4223, 7339, 18437, 29561, 51373, 129059, 755917, 5291419]

約数ペア:

[(1, 5291419), (7, 755917), (41, 129059), (103, 51373), (179, 29561), (287, 18437), (721, 7339), (1253, 4223)]